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The present plight of the Jackson Hole elk
No abstract available.
Authors
H.P. Sheldon, Olaus Johan Murie, W.E. Crouch
The possibility of secondary poisoning from thallium used in the control of rodents
No abstract available.
Authors
F.E. Garlough
Directions for preservation and care of material collected for food habits studies
No abstract available.
Authors
A brief review of the geology of the San Juan region of southwestern Colorado
No abstract available.
Authors
Whitman Cross, Esper S. Larsen
A western type of bacterial gill disease
The first reference to a pathological condition of the gill tissues of salmonid fishes was made by Osburn in 1910. This author in describing a progressive infolding of the opercula of trout, commonly known to hatcherymen as "short gill covers," mentioned a marked proliferation on the gill epithelium as accompanying this condition. Osburn assumed that the club-like appearance of the gill filaments
Authors
F. F. Fish
Bibliography of North American geology, 1933 and 1934
No abstract available.
Authors
Emma Mertins Thom
Fifty-sixth annual report of the Director of the Geological Survey
During the fiscal year 1934-35, although directly appropriated funds for the support of the Survey's regular activities have been at a low ebb (see details in later pages), these have been augmented by substantial allocations for closely related work made by the Public Works Administration.
Authors
Walter Curran Mendenhall
First record of the alewife, Pomolobus pseudo-harengus, for the State of Michigan
Abstract has not been submitted
Authors
John Van Oosten